LM3302

QUADRUPLE DIFFERENTIAL COMPARATOR

SLCS014A −OCTOBER 1977 −REVISED AUGUST 2003

3

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS†

TA

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VCC = 5 V to 28 V,

VIC = VICRmin,

25

°C

3

20

mV

VIO

Input offset voltage

VCC = 5 V to 28 V,

VO = 1.4 V

VIC = VICRmin,

−40

°C to 85°C

40

mV

IIO

Input offset voltage

VO = 1.4 V

25

°C

3

100

nA

IIO

Input offset voltage

VO = 1.4 V

−40

°C to 85°C

300

nA

IIB

Input bias current

25

°C

−25

−500

nA

IIB

Input bias current

−40

°C to 85°C

−1000

nA

VICR

Common-mode input

25

°C

0 to

VCC−1.5

V

VICR

Common-mode input

voltage range

−40

°C to 85°C

0 to

VCC−2

V

Large-signal differential

VCC = 15 V,

VO = 1.4 V to 11.4 V,

AVD

Large-signal differential

voltage amplification

VCC = 15 V,

RL = 15 Ω to VCC

VO = 1.4 V to 11.4 V,

25

°C

2

30

V/mV

AVD

voltage amplification

CC

RL = 15 Ω to VCC

O

25

°C

2

30

V/mV

IOH

High-level output current

VID = 1 V,

VOH = 5 V

25

°C

0.1

nA

IOH

High-level output current

VID = 1 V,

VOH = 5 V

−40

°C to 85°C

1

µA

VOL

Low-level output voltage

VID = −1 V,

IOL = 4 mA

25

°C

150

500

mV

VOL

Low-level output voltage

VID = −1 V,

IOL = 4 mA

−40

°C to 85°C

700

mV

IOL

Low-level output current

VID = 1 V,

VOL = 1.5 V

25

°C

6

16

mA

ICC

Supply current

(four comparators)

VO = 2.5 V,

No load

25

°C

0.8

mA

† All characteristics are measured with zero common-mode input voltage unless otherwise specified.

PARAMETER

TEST CONDITIONS

TYP

UNIT

Response time

RL = 5.1 kΩ to 5 V,

CL = 15 pF‡,

See Note 6

100-mV input step with 5-mV overdrive

1.3

µs

Response time

RL = 5.1 kΩ to 5 V,

CL = 15 pF‡,

See Note 6

TTL-level input step

0.3

µs

‡ CL includes probe and jig capacitance.

NOTE 6: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.